Fig. 7From: PFAS accumulation in indigenous and translocated aquatic organisms from Belgium, with translation to human and ecological health riskIsotopic niche overlap among perch (Perca fluviatilis, green ellipse, N = 24), eel (Anguilla anguilla, red ellipse, N = 31), quagga mussel (Dreissena bugensis, blue ellipse, N = 30) and Asian clam (Corbicula fluminea, black ellipse, N = 5)Back to article page